Pentel K118LW Hybrid Rollerball Pen White

So far it doesn't clog or stop, the line is not super thick, and the ink is quite opaque. Good for writing on black paper.

I needed a white pen so it did the trick but it is pretty sheer. Couldn't find a better one though.

This pen writes over everything I’ve tested. Will buy again

loved the two pens that released white ink...beautiful.but one pen did not, so that was disappointing

Work beautifully. I am very pleased with this pen. It worked the first time without even having to "prime" which I have had to do with other.

good product but little bit expensive

Great for adding precise highlights to most art projects.

Horrible pens. First one came w a black journal from the MOMA, and I thought the pen was dried out. I ordered 2 more from Amazon. They don’t work. Uneven ink... really awful.